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18 lines
382 B
JavaScript

/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
'use strict';
/* globals spyOn */
const subject = {
func: () => 'foo',
};
test('spyOn', () => {
spyOn(subject, 'func').and.returnValue('bar');
expect(subject.func()).toBe('bar');
});